package com.rwaste.commonutils;

import lombok.Data;

import java.util.HashMap;
import java.util.Map;

/**
 *通用的返回的类
 * @author 魏小春
 * */
@Data
public class Msg {
    //状态码 200-成功 300-失败
    private int code;
    //提示信息
    private String msg;
    //用户返回非浏览器的数据
    private Map<String, Object> extend = new HashMap<>();

    public static Msg success(){
        Msg result = new Msg();
        result.setCode(ResultCode.SUCCESS);
        result.setMsg("处理成功");
        return result;
    }

    public static Msg success(String msg){
        Msg result = new Msg();
        result.setCode(ResultCode.SUCCESS);
        result.setMsg(msg);
        return result;
    }

    public static Msg fail(){
        Msg result = new Msg();
        result.setCode(ResultCode.ERROR);
        result.setMsg("处理失败");
        return result;
    }

    public static Msg fail(String msg){
        Msg result = new Msg();
        result.setCode(ResultCode.ERROR);
        result.setMsg(msg);
        return result;
    }

    public Msg add(String key, Object value){
        this.getExtend().put(key, value);
        return this;
    }
}
